body {
    margin: 0;
    padding: 0;
}

main {
    margin-top: 50px;
}

.left-nav {
    color: #fff;
    position: fixed;
    left: 0;
    width: 12%;
    height: 100%;
    background-color: #545c64;
    overflow: hidden auto;
    transition: 0.3s;
}

.right-main {
    position: fixed;
    left: 12%;
    width: 88%;
    height: 92%;
    overflow: hidden auto;
    transition: 0.3s;
    background-color: #f0f2f5;
}

.el-breadcrumb {
    height: 30px;
    line-height: 30px !important;
    background-color: #f2f2f2;
    padding-left: 10px;
}

/* 滚动条美化
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    width: 10px;
    background-image: linear-gradient(135deg, #43CBFF 10%, #9708CC 100%);
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
    border-radius: 2em;
}

::-webkit-scrollbar-thumb {
    background-image: linear-gradient(135deg, #FD6E6A 10%, #FFC600 100%);
    background-clip: padding-box;
    min-height: 28px;
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
    border-radius: 2em;
} */